4019295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 7441920

約数和(自身を除く): 3422625

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 379, 505, 707, 1137, 1515, 1895, 2121, 2653, 3535, 5685, 7959, 10605, 13265, 38279, 39795, 114837, 191395, 267953, 574185, 803859, 1339765, 4019295]

約数ペア:

[(1, 4019295), (3, 1339765), (5, 803859), (7, 574185), (15, 267953), (21, 191395), (35, 114837), (101, 39795), (105, 38279), (303, 13265), (379, 10605), (505, 7959), (707, 5685), (1137, 3535), (1515, 2653), (1895, 2121)]